select by attribute 中文意思是什麼
select by attribute
解釋
用屬性選擇-
In decision tree algorithm, the famous one is id3 algorithm, which was presented by quinlan in 1986. it is not a algorithm increasing by degrees, and it uses information entropy as a standard to select attribute, but the disadvantage of this algorithm is that it is easy to select those attributes whose values is more, while attributes whose values is more are not always the best
在決策樹演算法中屬quinlan於1986年提出的id3演算法最有名,它是非遞增演算法,並且採用信息熵作為屬性選擇的標準,可是這個標準易偏向于值數較多的屬性,而屬性值較多的屬性卻不總是最優的屬性。
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